Help needed about project

[hacker804]

Hi.I have to make a project for the semester and have decided to make a polling station program.The user walks into the poll booth and enter his/her National ID card then he casts a vote.A unique key is generated corresponding to his ID card number and this key is stored and if the user tries to cast a vote again from any polling station he is denied.

Can anyone tell me how I would go about making this.I only know C++ and nothing else and I need to add a GUI,networking and database to this project.Can anyone guide me on the steps I need to take and what things I need to learn.

Thanks

[fuyu]

Can u Hlp me Solve MIne
The program '[4688] Project5.exe: Managed (v4.0.30319)' has exited with code 0 (0x0).

#include "MyForm.h"
#include <iostream>
#include <iomanip>


int main()
{
std::cout << "Welcome";
std::cout << "to C++!\n";
}

Is There Anything Wrong with this? Hope You Can Reply ME THX